根据下列材料回答下列各 题。

Directions：For each blank in the following passage，there axe four choices markedA，B，C andD．Choose the one that is most suitable and mark your anwer by blacken-ing the corresponding letter on ANSWER SHEET I． 

During the Olympic Games，people from all over the world come together in peace andfriendship．The first Olympic Games that we have ___21___ 0f were in Greece in 776 8．C．Thegames lasted oneDay．The only ___22___ in the first thirteen Olympic Games Was a lace．Menran the length of the stadium．In 1896 the games were 23 again in Athens，Greece．TheGreeks___24___ a new stadium for the competition．3 11___25___ from thirteen countries ___26___in many events．The ___27___Became national heroes．After 1896，the games were held every four years During the summer in Different cities around the ___28___．In 1908，in London，England，the first gold____29___were given to winning athletes．The Olympic Winter Games___30___in 1924 in Chamonix．France．Athletes competed in ___31___ events such as skiin9，ice skating and ice hockey．Today the Winter Games take place ___32___ four years．Until recently，Olym-pie competitors could not be 33 athletes．AU of the athletes in the Olympic Games wereamateurs．Today， ___34___，many of the Olympic athletes are professionals who play their sports35 moneyDuring the year．Some people Disagree with this idea． 

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